• Thumbnail for Frontonasal process
    The frontonasal process, or frontonasal prominence is one of the five swellings that develop to form the face. The frontonasal process is unpaired, and...
    3 KB (275 words) - 09:06, 31 December 2020
  • Thumbnail for Frontonasal dysplasia
    Frontonasal dysplasia (FND) is a congenital malformation of the midface. For the diagnosis of FND, a patient should present at least two of the following...
    27 KB (3,457 words) - 16:32, 5 January 2024
  • Thumbnail for Human nose
    facial prominences or processes - an unpaired frontonasal process, paired mandibular processes and paired maxillary processes. The nose is largely formed...
    78 KB (9,094 words) - 20:54, 8 August 2024
  • Thumbnail for Choanal atresia
    cavity and the palate. Development begins with neural crest cells. Frontonasal processes fold, forming nasal placodes (nasal pits). The nasobuccal membrane...
    11 KB (1,078 words) - 21:49, 22 June 2024
  • Thumbnail for Nasal placode
    the nose. Two nasal placodes arise as thickened ectoderm from the frontonasal process. They give rise to the nose, the philtrum of the upper lip, and the...
    2 KB (226 words) - 10:42, 6 August 2024
  • Thumbnail for Primary palate
    segment arises as a result of fusion of the two medial nasal processes and the frontonasal process within the embryo. The intermaxillary segment gives rise...
    1,014 bytes (92 words) - 19:52, 27 November 2018
  • Thumbnail for Standard Event System
    posterior margin of frontonasal process. O. Maxillary process of the mandibular arch (G01). O6. Maxillary process fuses with frontonasal process (G01f). The maxillary...
    54 KB (660 words) - 16:32, 7 September 2023
  • Thumbnail for Ethmoidal infundibulum
    The frontonasal duct may or may not drain into the ethmoidal infundibulum - this is determined by the place of attachment of the uncinate process of the...
    4 KB (377 words) - 21:46, 13 April 2024
  • Thumbnail for Nasal meatus
    skulls is continued upward as the frontonasal duct into the frontal air-sinus; when this continuity fails, the frontonasal duct opens directly into the anterior...
    3 KB (465 words) - 20:31, 5 July 2024
  • Thumbnail for Orbital part of frontal bone
    with the corresponding nasal cavity by means of a passage called the frontonasal duct. The seven bones which articulate to form the orbit. Medial wall...
    4 KB (422 words) - 20:20, 14 November 2021
  • Thumbnail for Klippel–Feil syndrome
    concentrated within the C1 and C2 vertebrae. As with aging, the odontoid process can become hypermobile, narrowing the space where the spinal cord and brain...
    20 KB (2,218 words) - 14:59, 21 March 2024
  • Thumbnail for Heterochrony
    Hu, Diane; Marcucio, Ralph S.; Helms, Jill A. (May 2003). "A zone of frontonasal ectoderm regulates patterning and growth in the face". Development. 130...
    35 KB (3,809 words) - 04:43, 24 May 2024
  • are basically made of mesenchyme that comes from the neural crest. The frontonasal prominence is a single structure that is ventral to the forebrain. It...
    13 KB (1,675 words) - 19:54, 11 February 2024
  • Thumbnail for Sonic hedgehog protein
    V2 are separated by a further domain termed MN. SHH expression in the frontonasal ectodermal zone (FEZ), which is a signaling center that is responsible...
    62 KB (7,249 words) - 04:46, 3 August 2024
  • Gunther's face is revealed to be gruesomely deformed via Albinism and Frontonasal dysplasia with sharp protruding teeth, long white thinning hair, red...
    23 KB (2,477 words) - 02:20, 21 March 2024
  • Thumbnail for Ptosis (eyelid)
    patient is at least 4–5 years of age is the necessity of delay for the frontonasal and upper face to complete their complex growth. After this complex growth...
    30 KB (3,461 words) - 17:38, 4 July 2024
  • Thumbnail for Ethmoidal labyrinth
    ethmoidal cells, and in about 50% of skulls is continued upward as the frontonasal duct into the frontal sinus. One or more of the preceding sentences incorporates...
    4 KB (565 words) - 23:16, 12 December 2023
  • Thumbnail for X-inactivation
    related to X-inactivation: Early infantile epileptic encephalopathy type 9 Frontonasal dysplasia Gartler SM, Varadarajan KR, Luo P, Canfield TK, Traynor J,...
    49 KB (5,683 words) - 22:30, 5 May 2024
  • area; a trench or channel Latin fossa, ditch, pit fossa ovalis front- of or pertaining to the forehead Latin frōns, front-, the forehead frontonasal...
    118 KB (377 words) - 06:46, 10 May 2024
  • Thumbnail for Ciliopathy
    bodies, or ciliary function. Primary cilia are important in guiding the process of development, so abnormal ciliary function while an embryo is developing...
    35 KB (2,499 words) - 18:40, 12 July 2024
  • Thumbnail for Sylvilagus palustris hefneri
    marsh rabbit has a shorter molariform tooth row, higher and more convex frontonasal profile, broader cranium, and elongated dentary symphysis. S. p. hefneri...
    17 KB (2,089 words) - 19:40, 16 March 2024
  • Thumbnail for Spotted ratfish
    eggs into sand or mud areas of the seabed every 10–14 days. The extrusion process can last 18–30 hours and the actual laying can last another 4–6 days. The...
    13 KB (1,637 words) - 20:45, 3 August 2024
  • frontal lobe frontal nerve frontal plane frontal pole frontal sinus frontonasal duct fundiform ligament fundus fungiform papillae funiculus furcula fusiform...
    55 KB (4,460 words) - 17:52, 17 June 2024
  • Thumbnail for Neural crest
    development cause neurocristopathies, which include conditions such as frontonasal dysplasia, Waardenburg–Shah syndrome, and DiGeorge syndrome. Therefore...
    41 KB (4,587 words) - 04:18, 22 July 2024
  • Thumbnail for Perivascular space
    This includes polycystic brains associated with ectodermal dysplasia, frontonasal dysplasia, and Joubert syndrome. There is a fourth miscellaneous group...
    33 KB (3,935 words) - 06:47, 8 July 2024
  • Thumbnail for DKK1
    such as failed development of eyes, olfactory placodes, frontonasal mass and mandibular processes, as well as incomplete development of the forebrain and...
    16 KB (1,886 words) - 08:50, 17 May 2024
  • Thumbnail for Squamous part of the frontal bone
    the frontonasal suture. From the center of the notch the nasal process projects downward and forward beneath the nasal bones and frontal processes of the...
    6 KB (788 words) - 16:19, 18 January 2024
  • Thumbnail for Acristavus
    greater extent than in other hadrosaurine species a deep laterally squared frontonasal suture swelling of the interdigitate suture between the prefrontal and...
    15 KB (1,485 words) - 20:30, 9 January 2024
  • Thumbnail for Cleft lip and cleft palate
    grow: a) one from the top of the head down towards the future upper lip (frontonasal prominence); b-c) two from the cheeks, which meet the first lobe to form...
    94 KB (10,394 words) - 18:36, 30 July 2024
  • distortion as an outcome of traditional radiography further complicates the process by blurring important details. Lateral cephalometric radiograph is a radiograph...
    43 KB (3,823 words) - 22:19, 15 July 2024